Summit was good today, but needs 20cm to cover all the hazards. Howqua Run is still very bushy, though several people skied past the closed signs to go to Koflers T-Bar. The snowguns were operating on Family Run, that would be the next lift(Howqua Chair) to open in my mind. That might open later in the week. Maybe 10cm and a little bit of snowmaking would open the Spurs Carpets, but no one cares about those. I'd suggest 20cm + some snowmaking would open Burnt Hut (like Carveman said). Chamois to Midload will take 30cm. Southside(MD and Yurredla) and Bull Run (Standard Only) maybe 30 or 40cm. Canyon Tows, Grimus, Anything in the Bull Run Bowl, Upper Federation, Wombat Bowl will take 50 or 60cm. Tirol bottom load and Northside will probably need 70 or 80cm of base to be skiing Cow Camp and Dam Run (rarely you get to ski these, as it melts fairly quickly) Boggy Creek and Federation will be the last ones to open (some years they don't open at all).